---
title: "Free Amazon Seller Tools - Flapen"
canonical_url: "https://flapen.com/amazon/tools"
last_updated: "2026-07-09T23:10:07.749Z"
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meta:
  description: "Free tools for Amazon sellers: FBA launch estimator, warehouse directory, and landed-cost calculator."
  "og:description": "Free tools for Amazon sellers: FBA launch estimator, warehouse directory, and landed-cost calculator."
  "og:title": "Free Amazon Seller Tools - Flapen"
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Back to Flapen home

# **Tools**

Free tools for Amazon sellers: FBA launch estimator, warehouse directory, and landed-cost calculator.

[**Amazon Launch Estimator**Capital, break-even, and 3-year profit of your launch](https://flapen.com/amazon/tools/launch-estimator) [**Amazon Warehouse Directory**Addresses and codes for 1,000+ fulfillment centers](https://flapen.com/amazon/tools/warehouse-directory) [**Landed Cost Calculator**Import duty, tariffs, and VAT for every marketplace](https://flapen.com/amazon/tools/landed-cost-calculator) [**FBA Pallet Calculator**Units per carton, pallet, and shipping container](https://flapen.com/amazon/tools/fba-packing-calculator)